WO2022168553A1 - 電気接続箱 - Google Patents
電気接続箱 Download PDFInfo
- Publication number
- WO2022168553A1 WO2022168553A1 PCT/JP2022/000823 JP2022000823W WO2022168553A1 WO 2022168553 A1 WO2022168553 A1 WO 2022168553A1 JP 2022000823 W JP2022000823 W JP 2022000823W WO 2022168553 A1 WO2022168553 A1 WO 2022168553A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lead wire
- case
- guide member
- wire
- relay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0239—Electronic boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0238—Electrical distribution centers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
- H01B13/01263—Tying, wrapping, binding, lacing, strapping or sheathing harnesses
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
Definitions
- the present disclosure relates to electrical connection boxes.
- the electrical junction box of the present disclosure is connected to a case, a relay attached to the case in a state exposed to the outside of the case, and a sensor that measures the state of the relay, and is connected to the outside of the case.
- a wire harness provided in the direction of the sensor, the wire harness being provided along the lead wire electrically connected to the sensor and the lead wire to guide the direction in which the lead wire extends.
- FIG. 1 is a perspective view of an electrical connection box according to this embodiment.
- FIG. 2 is a plan view of the electrical junction box according to this embodiment.
- FIG. 3 is an enlarged view of a bus bar and a connecting portion in FIG. 1;
- FIG. 4 is an enlarged view of the busbar and the connecting portion viewed from the front side.
- FIG. 5 is a schematic diagram illustrating the wire harness according to this embodiment.
- FIG. 6 is a schematic diagram illustrating a wire harness according to a modification.
- FIG. 7 is a perspective view explaining a second guide member according to a modification.
- a sensor may be attached to the relay to measure the state (eg, temperature) of the relay.
- a lead wire is provided to output the detection signal from the sensor to the outside.
- the relay is exposed to the outside of the case, and lead wires are routed outside the case.
- the lead wire is relatively soft and bends easily. Therefore, if the case shakes due to vibrations caused by running of the vehicle, etc., the lead wires may rub against parts (for example, bus bars) outside the case and be damaged.
- an object of the present disclosure is to provide an electrical connection box that can reduce the risk of lead wire breakage.
- Embodiments of the present disclosure include at least the following as gists thereof.
- the electrical connection box according to the present disclosure is connected to a case, a relay attached to the case in a state exposed to the outside of the case, and a sensor that measures the state of the relay, a wire harness provided outside the case, wherein the wire harness is provided along a lead wire electrically connected to the sensor; and the lead wire is provided along the lead wire. and a guide member for guiding an extending direction.
- the guide member is a wire having greater rigidity in a bending direction than the lead wire.
- the guide member is a resin-made bar shaped to extend in a direction in which the lead wires are guided.
- the wire harness further includes a resin tube containing the lead wire and the guide member.
- the lead wire can be guided through the tube, and the configuration of the electric connection box can be simplified.
- FIG. 1 is a perspective view schematically showing an electrical connection box 10.
- FIG. 2 is a plan view schematically showing the electrical junction box 10.
- the electric junction box 10 is a member connected between the battery of the automobile and a plurality of in-vehicle devices, and is also called a junction box (JB).
- the electric connection box 10 includes a case 11 , a relay 12 , a busbar 13 , a connector 14 , a clamp 15 , a connecting portion 16 , a sensor 20 and a wire harness 30 .
- the case 11 has unevenness, it has a flat box shape as a whole.
- the flat direction that is, the direction in which the thickness is reduced is defined as the “vertical direction”.
- the relay 12 is attached from one side (top in FIG. 1) of the case 11 .
- the side on which the relay 12 is mounted is defined as "top”.
- the direction along the long side L1 of the case 11 is defined as the left-right direction
- the direction along the short side L2 of the case 11 is defined as the front-rear direction.
- XYZ orthogonal coordinates are shown in each figure.
- the Z direction is the direction from bottom to top (vertical direction)
- the Y direction is the direction from front to back (front-rear direction)
- the X direction is the direction from left to right (horizontal direction).
- the relay 12 is a component that is electrically connected between the battery and the in-vehicle equipment and controls the on/off of electrical signals from the battery to the in-vehicle equipment.
- the relay 12 is, for example, a mechanical relay, and accommodates a coil, a spring, and the like inside.
- the relay 12 is attached to the upper side of the case 11 while being exposed to the outside of the case 11 .
- a plurality of (specifically, two) relays 12 are attached to case 11, but the number of relays 12 attached to case 11 is not particularly limited.
- the relay 12 of this embodiment is a high-voltage relay that can operate at a voltage (eg, 30 V or higher) higher than normal voltage (eg, 12 V, 24 V, etc.). Therefore, the relay 12 tends to become hot due to the application of high voltage.
- the sensor 20 detects the temperature of the relay 12 in order to perform a protection operation when the temperature of the relay 12 exceeds the heat-resistant temperature.
- a thermistor for example, is used as the sensor 20 .
- the sensor 20 is not particularly limited as long as it is a sensor that measures the state of the relay 12 .
- the senor 20 may be a sensor that measures the ambient temperature of the relay 12 (for example, the ambient temperature around the relay 12 or the temperature of the case 11) instead of the temperature of the relay 12 itself. Further, the sensor 20 may be a sensor that measures the humidity around the relay 12 or a sensor that measures the acceleration acting on the relay 12 .
- the busbar 13 is a conductive member electrically connected to the relay 12 at one end and electrically connected to the vehicle-mounted device or the battery at the other end. When the relay 12 is turned on, current flows through the busbar 13 .
- the wire harness 30 is a bundle of wires drawn out of the case 11 .
- the wire harness 30 has one end connected to the sensor 20 and the other end connected to the connector 14 .
- two wire harnesses 30 are connected to one relay 12 , and a total of four wire harnesses 30 are connected to the connector 14 .
- the number of wire harnesses 30 is not particularly limited.
- the connector 14 is a member for electrically connecting the wire harness 30 and external wiring (not shown).
- the external wiring transmits the detection signal of the sensor 20 to a device outside the electric junction box 10 .
- the connector 14 is a so-called case-external connector that is fixed to the outer wall 11a of the case 11, for example.
- the clamp 15 is a member that locally fixes the wire harness 30 extending from the connection portion 16 to the connector 14 .
- the outer wall 11a of the case 11 is provided with a plurality of (two in this embodiment) clamps 15.
- first clamp 15a the clamp 15 on the front side
- second clamp 15b the clamp 15 on the rear side
- the wire harness 30 passes from the connecting portion 16 to the first clamp 15a, the second clamp 15b in this order, and finally reaches the connector 14.
- the connecting portion 16 is a portion for attaching the busbar 13 to the relay 12 and is also a portion for attaching the wire harness 30 to the busbar 13 .
- one relay 12 is attached with a pair of bus bars 13 and 13 and a pair of connection portions 16 and 16 .
- FIG. 3 is an enlarged view of a portion including the busbar 13 and the connecting portion 16 in the perspective view of FIG.
- FIG. 4 is an enlarged view of a portion including the busbar 13 and the connecting portion 16 viewed from the front side in the front-rear direction.
- the busbar 13 includes a front surface 26 facing forward, an upper surface 27 facing upward, and corners 28 that are boundaries between the front surface 26 and the upper surface 27 .
- the connecting portion 16 includes a holding member 23 and a fastening member 24.
- the holding member 23 is a metal member that holds the sensor 20 and the wire harness 30 on the busbar 13 .
- the holding member 23 has a cylindrical portion 23a into which the sensor 20 side end of the wire harness 30 is inserted, and a flat plate portion 23b formed with a through hole into which the fastening member 24 is inserted. With the sensor 20 protruding downward from the cylindrical portion 23a, the end of the wire harness 30 on the sensor 20 side is held by the cylindrical portion 23a.
- the fastening member 24 is, for example, a bolt.
- FIG. 5 is a schematic diagram for explaining the wire harness 30.
- the wire harness 30 includes a pair of lead wires 31 , 31 for transmitting detection signals from the sensor 20 , a guide member 32 and a fixing member 33 .
- Lead wire 31 is electrically connected to sensor 20 .
- the lead wire 31 is a vinyl wire having a conducting wire 34 and an inner tube 35 made of vinyl.
- Conductor 34 may be a single wire or a "stranded wire” comprising multiple wires.
- the inner tube 35 is an insulating sheath that covers the conductor 34 .
- An inner tube 35 is provided for insulation between the pair of conductors 34 and for insulation between the conductors 34 and the guide member 32 .
- the pair of lead wires 31, 31 may extend adjacent to each other in parallel as shown in FIG. 3, or may extend in a twisted state.
- the lead wire 31 has such flexibility that it can be easily bent by hand.
- the flexibility of the lead wire 31 facilitates the wiring work, but it also causes the lead wire 31 to be damaged after the lead wire 31 has been wired to the case 11 .
- the lead wire 31 also bends and shakes. , may be damaged.
- a guide member 32 for guiding the lead wire 31 is provided to regulate the position of the lead wire 31 . This reduces the possibility that the lead wire 31 will be damaged.
- the guide member 32 is a member that guides the direction in which the lead wire 31 extends by being provided along the lead wire 31 .
- the guide member 32 is a wire having greater rigidity in the bending direction than the lead wire 31 .
- the bending direction is a direction that intersects the direction in which the guide member 32 (or the lead wire 31) extends. Bending the guide member 32 requires a larger force than bending the lead wire 31 .
- the wire may be bent in the direction of guiding the lead wire 31 by a machine or the like in advance, or may be bent in the direction of guiding the lead wire 31 by a worker using a tool or by hand when attaching the wire harness 30 .
- the guide member 32 includes a first portion 32a extending in a first direction (vertical direction in FIG. 3) and a second portion 32a extending in a second direction (horizontal direction in FIG.
- the guide member 32 may be a rod made of resin having greater rigidity in the bending direction than the lead wire 31 .
- the guide member 32 is formed in advance in a state of being extended in the direction in which the lead wire 31 is guided.
- the resin material constituting the guide member 32 is not particularly limited, and may be general-purpose plastics such as polyethylene and polypropylene, engineering plastics such as polycarbonate and polybutylene terephthalate, and heat-resistant plastics such as phenol resin. It may be a curable resin.
- the fixing member 33 is a member that is provided along the guide member 32 and fixes the lead wire 31 to the guide member 32 .
- the fixing member 33 is specifically a resin tube (hereinafter also referred to as “outer tube 33 ”) that encloses the pair of lead wires 31 and 31 and the guide member 32 .
- the outer tube 33 has less rigidity in the bending direction than the guide member 32 and bends easily. Also, the inner peripheral surface of the outer tube 33 is in contact with the lead wire 31 and the guide member 32 .
- the direction in which the outer tube 33 extends is guided by the guide member 32 . That is, the outer first portion 33a covering the first portion 32a of the outer tube 33 extends in the first direction, and the outer second portion 33b covering the second portion 32b of the outer tube 33 extends in the second direction.
- An outer curved portion 33c covering the curved portion 32c of the outer tube 33 bends from the first direction to the second direction in the same manner as the guide member 32 does.
- the lead wire 31 is guided in the direction in which the outer tube 33 extends by contacting the inner peripheral surface of the outer tube 33 . That is, the guide member 32 can indirectly guide the lead wire 31 through the outer tube 33 .
- the lead first portion 31a of the lead wire 31 covered with the outer first portion 33a extends in the first direction.
- the lead second portion 31b of the lead wire 31 that is covered with the outer second portion 33b extends in the second direction.
- the lead curved portion 31c of the lead wire 31 covered with the outer curved portion 33c bends from the first direction to the second direction in the same manner as the guide member 32 and the outer tube 33. As shown in FIG.
- the lead wire 31 is fixed in a predetermined posture by the guide member 32 and the fixing member 33.
- the lead first portion 31a and the lead second portion 31b are regulated to extend straight, and the lead curved portion 31c is regulated to bend with a predetermined radius of curvature. That is, the position of the lead wire 31 is regulated by the guide member 32 and the fixing member 33 . As a result, the position of the wire harness 30 including the lead wire 31 is also restricted.
- the position of the wire harness 30 is regulated so that it does not unintentionally come into contact with each part on the outside of the case 11 .
- the wire harness 30 is fixed at a position where it does not come into contact with the busbar 13 or the case 11 in the section from the connecting portion 16 to the first clamp 15a.
- the lead wire 31 will be damaged by rubbing against each part (for example, the corner 28 ) on the outside of the case 11 .
- the guide member 32 of this embodiment is enclosed together with the lead wire 31 by the outer tube 33 . Therefore, compared to the case where a plate material for guiding the lead wire 31 is installed on the outer wall 11a, the configuration of the electrical connection box 10 can be simplified.
- the guide member 32 and the fixing member 33 may be provided over the entire length of the lead wire 31, or may be provided only in a portion where the lead wire 31 may be rubbed and damaged. In the case of this embodiment, the portion where the lead wire 31 is likely to be damaged is the portion adjacent to the corner 28 of the busbar 13 . For this reason, for example, the guide member 32 and the fixing member 33 are provided only in the section from the connection portion 16 including the portion adjacent to the corner 28 of the busbar 13 to the first clamp 15a, and the section from the first clamp 15a to the connector 14 is provided. It does not have to be provided in the section.
- the lead wire 31 can be easily installed while maintaining the ease of wiring the lead wire 31 (wire harness 30). It is possible to reduce the risk of damage.
- the electrical connection box 10 measures the state of the case 11, the relay 12 attached to the case 11, and the state of the relay 12 in a state exposed to the outside of the case 11. and a wire harness 30 connected to the sensor 20 and drawn out of the case 11 .
- the wire harness 30 includes a lead wire 31 electrically connected to the sensor 20 and a guide member 32 provided along the lead wire 31 to guide the direction in which the lead wire 31 extends.
- FIG. 6 is a schematic diagram illustrating a wire harness 30a according to a modification of this embodiment.
- the fixing member 33 of the embodiment is an outer tube 33 enclosing a pair of lead wires 31 , 31 and a guide member 32 .
- the fixing member is not limited to the outer tube 33 as long as it is a member that fixes the lead wire 31 along the guide member 32 .
- a wire harness 30 a includes a pair of lead wires 31 , 31 , a guide member 32 and a fixing member 36 .
- the fixing member 36 includes a resin outer tube 37 enclosing the pair of lead wires 31 , 31 and a plurality of binding bands 38 a, 38 b fixing the guide member 32 to the outer peripheral surface of the outer tube 37 .
- the outer tube 37 has less rigidity in the bending direction than the guide member 32 and bends easily. Also, the inner peripheral surface of the outer tube 37 is in contact with the lead wire 31 .
- the binding band 38a secures the first portion 32a of the guide member 32 to the first outer portion 37a of the outer tube 37 covering the first lead portion 31a.
- a binding band 38b secures the second portion 32b of the guide member 32 to the second outer portion 37b of the outer tube 37 covering the second lead portion 31b. That is, the plurality of binding bands 38a and 38b are provided so as to sandwich the curved portion 32c of the guide member 32. As shown in FIG. As a result, the lead first portion 31a and the outer first portion 37a are guided in the first direction, and the lead second portion 31b and the outer second portion 37b are guided in the second direction.
- the fixing member 36 may omit the outer tube 37 and include only the plurality of binding bands 38a and 38b.
- the outer tube 37 mainly has a function to bundle the pair of lead wires 31, 31 and a function to insulate the lead wire 31 and the guide member 32. However, when such functions are unnecessary (for example, the inner tube 35 , the outer tube 37 may be omitted.
- FIG. 7 is a schematic diagram illustrating an electric connection box 10 according to a modification of the embodiment.
- the electric connection box 10 according to the modification further includes a second guide member 40 (guide rail) in addition to the configuration of the embodiment.
- the second guide member 40 is provided on the outer wall 11a of the case 11 between the plurality of relays 12 shown in FIG. invite.
- the second guide member 40 is a member made of resin, and has a bottom plate 41 extending in the front-rear direction and a pair of side walls 42 extending upward from left and right ends of the bottom plate 41 .
- a pair of side walls 42 , 42 are formed integrally with the bottom plate 41 .
- the wire harness 30 is inserted into a space 43 surrounded by a bottom plate 41 and a pair of side walls 42,42.
- the lateral position of the wire harness 30 is regulated by the pair of side walls 42 , 42 .
- the position where the second guide member 40 is provided is not limited to the position shown in FIG.
- the wire harness 30 in the section from the second clamp 15b to the connector 14 may be guided along the left-right direction behind the relay on the right side of FIG.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connection Or Junction Boxes (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
Description
リレーの状態(例えば、温度)を計測するために、リレーにセンサを取り付ける場合がある。この場合、当該センサからの検知信号を外部に取り出すために、リード線を設ける。リレーはケースの外方に露出して設けられており、リード線もケースの外方に取り回される。リード線は比較的柔らかく、曲がりやすい。このため、車両の走行等に伴う振動に起因してケースが揺れると、リード線がケース外方の各部(例えば、バスバー)と擦れて、破損するおそれがある。
本開示によれば、リード線が破損するおそれを低減することができる。
本開示の実施形態には、その要旨として、少なくとも以下が含まれる。
以下、図面を参照して、本開示の実施形態の詳細を説明する。
図1及び図2を参照して、実施形態に係る電気接続箱10の全体構成を説明する。
図1は、電気接続箱10を概略的に示す斜視図である。
図2は、電気接続箱10を概略的に示す平面図である。
図3及び図4を参照して、本実施形態のバスバー13及び接続部16を説明する。
図3は、図1の斜視図のうちバスバー13及び接続部16を含む部分の拡大図である。
図4は、前後方向の前側から見たバスバー13及び接続部16を含む部分の拡大図である。
図5を参照して、本実施形態のワイヤハーネス30を説明する。
図5は、ワイヤハーネス30を説明する模式図である。ワイヤハーネス30は、センサ20の検知信号を伝達するための一対のリード線31、31と、案内部材32と、固定部材33とを含む。リード線31は、センサ20と電気的に接続される。
以下、実施形態の変形例を説明する。以下の変形例において、実施形態と同じ構成については同じ符号を付して説明を省略する。
図6は、本実施形態の変形例に係るワイヤハーネス30aを説明する模式図である。実施形態の固定部材33は、一対のリード線31、31と、案内部材32とを内包する外側チューブ33である。しかしながら、固定部材は、リード線31を案内部材32に沿わせるように固定する部材であればよく、外側チューブ33に限られない。
図7は、実施形態の変形例に係る電気接続箱10を説明する模式図である。変形例に係る電気接続箱10は、実施形態の構成に加え、第2案内部材40(ガイドレール)をさらに備える。
なお、上記の実施形態及び各種の変形例については、その少なくとも一部を、相互に任意に組み合わせてもよい。また、今回開示された実施形態はすべての点で例示であって制限的なものではないと考えられるべきである。本開示の範囲は請求の範囲によって示され、請求の範囲と均等の意味及び範囲内での全ての変更が含まれることが意図される。
11 ケース
11a 外壁
12 リレー
13 バスバー
14 コネクタ
15 クランプ
15a 第1クランプ
15b 第2クランプ
16 接続部
20 センサ
23 保持部材
23a 筒部
23b 平板部
24 締結部材
26 前面
27 上面
28 角
30 ワイヤハーネス
30a ワイヤハーネス
31 リード線
31a リード第1部分
31b リード第2部分
31c リード曲部
32 案内部材
32a 第1部分
32b 第2部分
32c 曲部
33 固定部材(外側チューブ)
33a 外側第1部分
33b 外側第2部分
33c 外側曲部
34 導線
35 内側チューブ
36 固定部材
37 外側チューブ
37a 外側第1部分
37b 外側第2部分
38a 結束バンド
38b 結束バンド
40 第2案内部材
41 底板
42 側壁
43 空間
L1 (ケース11の)長辺
L2 (ケース11の)短辺
Claims (4)
- ケースと、
前記ケースの外方に露出している状態で、前記ケースに取り付けられているリレーと、
前記リレーの状態を計測するセンサと接続され、前記ケースの外方に設けられているワイヤハーネスと、
を備え、
前記ワイヤハーネスは、
前記センサと電気的に接続されるリード線と、
前記リード線に沿って設けられることで、前記リード線が延びる方向を案内する案内部材と、
を含む、電気接続箱。 - 前記案内部材は、前記リード線よりも曲げ方向に関する剛性が大きい針金である、請求項1に記載の電気接続箱。
- 前記案内部材は、前記リード線を案内する方向に延びて成形された樹脂製の棒材である、請求項1に記載の電気接続箱。
- 前記ワイヤハーネスは、前記リード線及び前記案内部材を内包する樹脂製のチューブをさらに含む、請求項1から請求項3のいずれか1項に記載の電気接続箱。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18/263,828 US20240116467A1 (en) | 2021-02-02 | 2022-01-13 | Electrical connection box |
| CN202280009952.2A CN116746013A (zh) | 2021-02-02 | 2022-01-13 | 电气接线箱 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021014701A JP7548037B2 (ja) | 2021-02-02 | 2021-02-02 | 電気接続箱 |
| JP2021-014701 | 2021-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022168553A1 true WO2022168553A1 (ja) | 2022-08-11 |
Family
ID=82741270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2022/000823 Ceased WO2022168553A1 (ja) | 2021-02-02 | 2022-01-13 | 電気接続箱 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240116467A1 (ja) |
| JP (1) | JP7548037B2 (ja) |
| CN (1) | CN116746013A (ja) |
| WO (1) | WO2022168553A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120261897A (zh) * | 2025-05-30 | 2025-07-04 | 宁德时代新能源科技股份有限公司 | 电池装置、用电装置及储能装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003116213A (ja) * | 2001-10-09 | 2003-04-18 | Mirai Ind Co Ltd | ケーブル保護部材および、ケーブル保護部材の本体 |
| JP2012115077A (ja) * | 2010-11-26 | 2012-06-14 | Sumitomo Wiring Syst Ltd | ワイヤーハーネス及び線状部材付保護筒部 |
| JP2016158404A (ja) * | 2015-02-25 | 2016-09-01 | 真成商事株式会社 | ケーブルホルダ |
| JP2017058257A (ja) * | 2015-09-16 | 2017-03-23 | トヨタ自動車株式会社 | 車載リレーの温度検出システム |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0636525B1 (en) * | 1993-07-29 | 2000-06-14 | Sumitomo Wiring Systems, Ltd. | connector |
| JP2007134473A (ja) | 2005-11-10 | 2007-05-31 | Matsushita Electric Ind Co Ltd | フレキシブル配線基板およびその製造方法 |
| US7354280B2 (en) * | 2006-08-08 | 2008-04-08 | Deere & Company | Modular power distribution system |
| JP3135586U (ja) * | 2007-07-11 | 2007-09-20 | 上海合璧電子電器有限公司 | 過熱保護機能を有する端子台 |
| JP2014143861A (ja) | 2013-01-24 | 2014-08-07 | Auto Network Gijutsu Kenkyusho:Kk | ワイヤハーネス用の形状保持材、ワイヤハーネス用の形状保持材の製造方法、ワイヤハーネスの形成方法およびワイヤハーネス |
| JP6743718B2 (ja) * | 2017-01-31 | 2020-08-19 | 日立金属株式会社 | ケーブルの止水構造、ワイヤハーネス、及びワイヤハーネスの製造方法 |
| JP6992840B2 (ja) | 2020-05-11 | 2022-01-13 | 住友電気工業株式会社 | 電気部品用リード線及び電気部品 |
-
2021
- 2021-02-02 JP JP2021014701A patent/JP7548037B2/ja active Active
-
2022
- 2022-01-13 WO PCT/JP2022/000823 patent/WO2022168553A1/ja not_active Ceased
- 2022-01-13 CN CN202280009952.2A patent/CN116746013A/zh active Pending
- 2022-01-13 US US18/263,828 patent/US20240116467A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003116213A (ja) * | 2001-10-09 | 2003-04-18 | Mirai Ind Co Ltd | ケーブル保護部材および、ケーブル保護部材の本体 |
| JP2012115077A (ja) * | 2010-11-26 | 2012-06-14 | Sumitomo Wiring Syst Ltd | ワイヤーハーネス及び線状部材付保護筒部 |
| JP2016158404A (ja) * | 2015-02-25 | 2016-09-01 | 真成商事株式会社 | ケーブルホルダ |
| JP2017058257A (ja) * | 2015-09-16 | 2017-03-23 | トヨタ自動車株式会社 | 車載リレーの温度検出システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022118287A (ja) | 2022-08-15 |
| JP7548037B2 (ja) | 2024-09-10 |
| US20240116467A1 (en) | 2024-04-11 |
| CN116746013A (zh) | 2023-09-12 |
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